Home / 30,081,733.50-41,513,295.24-16,330,697.58

Finding the Fourth Proportional to 30,081,733.50, 41,513,295.24 and 16,330,697.58

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Solution

The fourth proportional to 30,081,733.50, 41,513,295.24 and 16,330,697.58 is: 22,536,635.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,081,733.50 : 41,513,295.24 = 16,330,697.58 : x
  2. Step 2: Convert to fraction form
    30,081,733.50/41,513,295.24 = 16,330,697.58/x
  3. Step 3: Cross multiply
    30,081,733.50x = 41,513,295.24 × 16,330,697.58
  4. Step 4: Simplify right side
    30,081,733.50x = 677,941,070,113,693.50
  5. Step 5: Solve for x
    x = 677,941,070,113,693.50/30,081,733.50
  6. Step 6: Final answer
    x = 22,536,635.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.